Optimized for high speed fastening, the Milwaukee M12™ 1/4" Impact Driver delivers unmatched fastening performance in a lightweight, tool belt portable design. A high performance motor delivers 0-2,500 RPM for increased application speed. Additionally, an on-board battery fuel gauge displays remaining run time.

https://www.amazon.ca/Milwaukee-2462-20-Lithium-Cordless-Included/dp/B00EB23QAE